Fig. 5
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Estimation of IC 1613 internal extinction. Top: density plot of the RGB of IC 1613 in the magnitude vs. relative AV plane. The x-axis zero point corresponds to the mean of the distribution. The top curve shows the kernel density estimation of AV values, with a standard deviation of ± 0.21 (dotted lines). Bottom: resulting map showing the probability of a YSG being an extinguished MS star in the selection region of YSG sources in the IC 1613 galaxy.
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